asj_ai/rtsp/inc/liveMedia/HMAC_hash.hh

// Copyright (c) 1996-2020, Live Networks, Inc.  All rights reserved
// This code may not be copied or used in any form without permission from Live Networks, Inc.
//
// Generic HMA_HASH functions
// Definition

#ifndef _HMAC_HASH_HH
#define _HMAC_HASH_HH

#ifndef _NET_COMMON_H
#include "NetCommon.h"
#endif

// All HMAC hash functions have the following signature:
typedef void HMAC_hash(u_int8_t const* key, unsigned keyLength,
		       u_int8_t const* text, unsigned textLength,
		       u_int8_t* resultDigest);
    // "resultDigest" must point to an array of sufficient size to hold the digest

#define HMAC_BLOCK_SIZE 64

#endif